207869680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89599}}^1$

素因数の和:89641

約数の個数: 40

約数和(自身を含む): 499968000

約数和(自身を除く): 292098320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 89599, 179198, 358396, 447995, 716792, 895990, 1433584, 1791980, 2598371, 3583960, 5196742, 7167920, 10393484, 12991855, 20786968, 25983710, 41573936, 51967420, 103934840, 207869680]

約数ペア:

[(1, 207869680), (2, 103934840), (4, 51967420), (5, 41573936), (8, 25983710), (10, 20786968), (16, 12991855), (20, 10393484), (29, 7167920), (40, 5196742), (58, 3583960), (80, 2598371), (116, 1791980), (145, 1433584), (232, 895990), (290, 716792), (464, 447995), (580, 358396), (1160, 179198), (2320, 89599)]